Figure 3. Computed tomography scan with 3D reconstruction demonstrating left subclavian artery occlusion with reconstitution of proximal subclavian artery via retrograde vertebral flow.

In I stenosis of the left subclavian artery proximal to the origin of the vertebral artery is seen. Contrast material is present in both carotid arteries and the right vertebral but not the left.

The proximal left subclavian artery is partially obstructed at its origin. There is anterograde filling of the proximal left vertebral artery (arrow).

Proximal Posterior Cerebral Artery Infarction - Case 3 A 60 year-old woman developed the abrupt onset of difficulty seeing on the left side following the traumatic placement of a central line that ...

Steal syndrome is defined as decreased blood flow through the bypass (internal thoracic – coronary artery) or inversed blood flow, resulting from stenosis of the proximal part of the left subclavian ...

Distal radial artery access for PCI showed no significant change in hand function and similar rates of access-site bleeding and radial artery occlusion at 1 year vs. proximal access, a speaker ...

Preoperative computed tomography (CT) showed noncritical lesions of both the medial anterior interventricular artery and the medial circumflex artery. Moreover, the abdominal aorta and the subclavian ...

Her physical exam was unremarkable. Barium esophagography showed a posterior oblique indentation of the proximal esophagus slightly above the level of the aortic arch, suggestive of an aberrant right ...

HOUSTON -- Subclavian access for transcatheter aortic valve replacement (TAVR) cases in which the femoral artery isn't suitable was at least as safe as conventional transfemoral procedures ...

Proximal lesions of the subclavian artery are mostly asymptomatic, often noted during physical examination by asymmetric pulses or blood pressures between both upper extremities.